I am wholhaetedly against assasinating anyone now that we can Exorcise. I mean, how can we be heroes if we willingly sacrifice souls we could save?
Anyway, since we're limited on Exocism, we should teach it to the ones who have the skills that are used the least. Or Madder...
Oh, and I found a suspicious door last night at Timeless Masterpieces. We'll need someone more scientific to get through it though...